As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNABLE TO INSTALL IEA FASTENER IAW EO F-5450-7-5003C PT3 & PT4, FOR THE LT & RT WING ISLF. INSTALLED 2EA BACB30US10K BOLTS IAW EA F-5450-131166 IN THE LT & RT WING ISLF. FAA FORM 8100-9 ATTACHED. ( LOCATION PP-RBL 9, WS 285.65 ). MAJOR REPAIR.